Trace number 2673396

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PBPASSolver 2010-06-13? (TO) 1800.03 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=53-P1=43-P2=37-P3=59-P4=29-P5=29-B.opb
MD5SUMdb002b0dbb3c0b3c0fa9236f5eae018a
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.487925
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables90
Total number of constraints11
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints11
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)180
Sum of products size (including duplicates)360
Number of different products180
Sum of products size360

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

504.85/505.05	c 90 11 180 360 0 0 0 0
504.85/505.05	o 33
504.85/505.05	c 32 ~x24716+16 ~x24715+8 ~x24714+4 ~x24713+2 ~x24712+1 ~x24711+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=110
504.85/505.05	o 13
504.85/505.05	c 32 ~x24716+16 ~x24715+8 ~x24714+4 ~x24713+2 ~x24712+1 ~x24711+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=120
504.85/505.05	o 5
504.85/505.05	c

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2673396-1276810138/watcher-2673396-1276810138 -o /tmp/evaluation-result-2673396-1276810138/solver-2673396-1276810138 -C 1800 -W 2000 -M 1800 run HOME/instance-2673396-1276810138.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 25249
/proc/meminfo: memFree=1857388/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0

[startup+0.0337909 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 25249
/proc/meminfo: memFree=1857388/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100796 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 25249
/proc/meminfo: memFree=1857388/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300816 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 25249
/proc/meminfo: memFree=1857388/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700857 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 25249
/proc/meminfo: memFree=1857388/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50094 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 25252
/proc/meminfo: memFree=1842492/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=18476 CPUtime=1.49
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 4000 0 0 0 147 2 0 0 25 0 1 0 56617811 18919424 3936 1992294400 134512640 134902295 4291666880 18446744073709551615 4159927006 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 4619 3936 270 96 0 3831 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27176

[startup+3.1011 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 25252
/proc/meminfo: memFree=1841872/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=19268 CPUtime=3.08
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 4176 0 0 0 306 2 0 0 25 0 1 0 56617811 19730432 4112 1992294400 134512640 134902295 4291666880 18446744073709551615 4159926972 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 4817 4112 270 96 0 4029 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 27968

[startup+6.30143 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 25254
/proc/meminfo: memFree=1840508/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=20456 CPUtime=6.28
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 4494 0 0 0 626 2 0 0 25 0 1 0 56617811 20946944 4430 1992294400 134512640 134902295 4291666880 18446744073709551615 4159945561 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 5114 4430 270 96 0 4326 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 29156

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 25254
/proc/meminfo: memFree=1838028/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=22572 CPUtime=12.69
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 4995 0 0 0 1266 3 0 0 25 0 1 0 56617811 23113728 4931 1992294400 134512640 134902295 4291666880 18446744073709551615 4159960008 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 5643 4931 270 96 0 4855 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 31272

[startup+25.5004 s]
/proc/loadavg: 0.95 0.98 0.99 2/108 25254
/proc/meminfo: memFree=1834804/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=25588 CPUtime=25.48
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 5764 0 0 0 2545 3 0 0 25 0 1 0 56617811 26202112 5700 1992294400 134512640 134902295 4291666880 18446744073709551615 4159926995 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 6397 5700 270 96 0 5609 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 34288

[startup+51.101 s]
/proc/loadavg: 0.96 0.98 0.99 2/108 25254
/proc/meminfo: memFree=1827116/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=33504 CPUtime=51.08
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 7714 0 0 0 5103 5 0 0 25 0 1 0 56617811 34308096 7650 1992294400 134512640 134902295 4291666880 18446744073709551615 4159939042 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 8376 7650 270 96 0 7588 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 42204

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/108 25256
/proc/meminfo: memFree=1816700/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=43540 CPUtime=102.27
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 10210 0 0 0 10220 7 0 0 25 0 1 0 56617811 44584960 10146 1992294400 134512640 134902295 4291666880 18446744073709551615 4159957474 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 10885 10146 270 96 0 10097 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 52240

[startup+162.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 25258
/proc/meminfo: memFree=1807400/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=52836 CPUtime=162.25
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 12539 0 0 0 16215 10 0 0 25 0 1 0 56617811 54104064 12475 1992294400 134512640 134902295 4291666880 18446744073709551615 4159945233 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 13209 12475 270 96 0 12421 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 61536

[startup+222.3 s]
/proc/loadavg: 1.11 1.02 1.00 2/108 25258
/proc/meminfo: memFree=1803308/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=56728 CPUtime=222.23
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 13497 0 0 0 22212 11 0 0 25 0 1 0 56617811 58089472 13433 1992294400 134512640 134902295 4291666880 18446744073709551615 4159957271 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 14182 13433 270 96 0 13394 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 65428

[startup+282.301 s]
/proc/loadavg: 1.09 1.03 1.00 2/108 25260
/proc/meminfo: memFree=1818188/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=44256 CPUtime=282.21
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 21860 0 0 0 28206 15 0 0 25 0 1 0 56617811 45318144 9813 1992294400 134512640 134902295 4291666880 18446744073709551615 4159926998 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 11064 9813 270 96 0 10276 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 52956

[startup+342.301 s]
/proc/loadavg: 1.07 1.03 1.00 2/108 25262
/proc/meminfo: memFree=1807400/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=54876 CPUtime=342.2
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 24509 0 0 0 34202 18 0 0 25 0 1 0 56617811 56193024 12462 1992294400 134512640 134902295 4291666880 18446744073709551615 4159958192 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 13719 12462 270 96 0 12931 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 63576

[startup+402.301 s]
/proc/loadavg: 1.07 1.04 1.00 2/108 25264
/proc/meminfo: memFree=1797852/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=64300 CPUtime=402.18
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 26854 0 0 0 40198 20 0 0 25 0 1 0 56617811 65843200 14807 1992294400 134512640 134902295 4291666880 18446744073709551615 4159957295 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 16075 14807 270 96 0 15287 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 73000

[startup+462.301 s]

################
# More data... #
################

/proc/25251/statm: 20616 19289 270 96 0 19828 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 91164

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25286
/proc/meminfo: memFree=1779004/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=82464 CPUtime=1241.97
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 52320 0 0 0 124156 41 0 0 25 0 1 0 56617811 84443136 19295 1992294400 134512640 134902295 4291666880 18446744073709551615 4159948931 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 20616 19295 270 96 0 19828 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 91164

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25288
/proc/meminfo: memFree=1778880/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=82696 CPUtime=1301.96
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 52342 0 0 0 130155 41 0 0 25 0 1 0 56617811 84680704 19317 1992294400 134512640 134902295 4291666880 18446744073709551615 8521455 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 20674 19317 270 96 0 19886 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 91396

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25290
/proc/meminfo: memFree=1778756/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=82696 CPUtime=1361.94
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 52364 0 0 0 136153 41 0 0 25 0 1 0 56617811 84680704 19339 1992294400 134512640 134902295 4291666880 18446744073709551615 4159927006 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 20674 19339 270 96 0 19886 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 91396

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25290
/proc/meminfo: memFree=1778756/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=82696 CPUtime=1421.93
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 52364 0 0 0 142152 41 0 0 25 0 1 0 56617811 84680704 19339 1992294400 134512640 134902295 4291666880 18446744073709551615 4159946168 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 20674 19339 270 96 0 19886 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 91396

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25292
/proc/meminfo: memFree=1778632/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=82696 CPUtime=1481.91
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 52403 0 0 0 148150 41 0 0 25 0 1 0 56617811 84680704 19378 1992294400 134512640 134902295 4291666880 18446744073709551615 4159927068 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 20674 19378 270 96 0 19886 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 91396

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25294
/proc/meminfo: memFree=1778508/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=82696 CPUtime=1541.89
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 52403 0 0 0 154148 41 0 0 25 0 1 0 56617811 84680704 19378 1992294400 134512640 134902295 4291666880 18446744073709551615 4159957123 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 20674 19378 270 96 0 19886 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 91396

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25296
/proc/meminfo: memFree=1778508/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=82696 CPUtime=1601.87
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 52403 0 0 0 160146 41 0 0 25 0 1 0 56617811 84680704 19378 1992294400 134512640 134902295 4291666880 18446744073709551615 4159940680 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 20674 19378 270 96 0 19886 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 91396

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25298
/proc/meminfo: memFree=1778508/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=82696 CPUtime=1661.86
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 52403 0 0 0 166145 41 0 0 25 0 1 0 56617811 84680704 19378 1992294400 134512640 134902295 4291666880 18446744073709551615 4159957436 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 20674 19378 270 96 0 19886 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 91396

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25298
/proc/meminfo: memFree=1778384/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=82696 CPUtime=1721.84
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 52403 0 0 0 172143 41 0 0 25 0 1 0 56617811 84680704 19378 1992294400 134512640 134902295 4291666880 18446744073709551615 4159957118 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 20674 19378 270 96 0 19886 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 91396

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25300
/proc/meminfo: memFree=1778136/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=82696 CPUtime=1781.83
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 52403 0 0 0 178142 41 0 0 25 0 1 0 56617811 84680704 19378 1992294400 134512640 134902295 4291666880 18446744073709551615 4159950569 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 20674 19378 270 96 0 19886 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 91396



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25300
/proc/meminfo: memFree=1778136/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=82696 CPUtime=1800.03
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 52404 0 0 0 179962 41 0 0 25 0 1 0 56617811 84680704 19379 1992294400 134512640 134902295 4291666880 18446744073709551615 4159957295 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 20674 19379 270 96 0 19886 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 91396

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25300
/proc/meminfo: memFree=1778136/2059040 swapFree=4135316/4192956
[pid=25249] ppid=25247 vsize=8700 CPUtime=0
/proc/25249/stat : 25249 (run) S 25247 25249 24457 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 56617811 8908800 251 1992294400 4194304 4922060 140734529681136 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25249/statm: 2175 251 211 178 0 68 0
[pid=25251] ppid=25249 vsize=82696 CPUtime=1800.03
/proc/25251/stat : 25251 (PBPASSolver) R 25249 25249 24457 0 -1 4202496 52404 0 0 0 179962 41 0 0 25 0 1 0 56617811 84680704 19379 1992294400 134512640 134902295 4291666880 18446744073709551615 4159957295 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25251/statm: 20674 19379 270 96 0 19886 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 91396

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 25249 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.03
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.51
CPU time (s): 1800.03
CPU user time (s): 1799.62
CPU system time (s): 0.41
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 91396

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 524
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 4

runsolver used 2.67159 second user time and 8.80766 second system time

The end

Launcher Data 

Begin job on node002 at 2010-06-17 23:28:59
IDJOB=2673396
IDBENCH=48063
IDSOLVER=1174
FILE ID=node002/2673396-1276810138
PBS_JOBID= 11176669
Free space on /tmp= 62568 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=53-P1=43-P2=37-P3=59-P4=29-P5=29-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673396-1276810138/watcher-2673396-1276810138 -o /tmp/evaluation-result-2673396-1276810138/solver-2673396-1276810138 -C 1800 -W 2000 -M 1800  run HOME/instance-2673396-1276810138.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= db002b0dbb3c0b3c0fa9236f5eae018a
RANDOM SEED=1963478755

node002.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.242
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.242
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1857916 kB
Buffers:         23904 kB
Cached:          84732 kB
SwapCached:      10064 kB
Active:          60764 kB
Inactive:        60172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1857916 kB
SwapTotal:     4192956 kB
SwapFree:      4135316 kB
Dirty:             640 kB
Writeback:           0 kB
AnonPages:       11000 kB
Mapped:           9148 kB
Slab:            58300 kB
PageTables:       4100 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182092 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62568 MiB
End job on node002 at 2010-06-17 23:59:01